CVE-2015-8614: claws-mail
Vulnerability summary
CVE-2015-8614 is a high (CVSS 7.5) vulnerability in claws-mail. EPSS estimates a 2.55% chance of exploitation in the next 30 days, higher than 85% of scored vulnerabilities.
Severe, CVSS 7.3 (NVD); no exploitation reported by the 5 checked sources; EPSS 3% (FIRST, 03-11-2026)
Source freshness unavailable
How is this decided?Timeline
- 11-04-2016PublishedVulnerability first disclosed.
- 06-08-2024Last modifiedVulnerability information updated.
Description
Multiple stack-based buffer overflows in the (1) conv_jistoeuc, (2) conv_euctojis, and (3) conv_sjistoeuc functions in codeconv.c in Claws Mail before 3.13.1 allow remote attackers to have unspecified impact via a crafted email, involving Japanese character set conversion.
CVSS metrics
4 scores · 3 sources · 2 versions- OSV · UbuntuEcosystem advisory · calculated7.3HighCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
- OSV · DebianEcosystem advisory · calculated7.3HighCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
EPSS trend
Probability
2.55%
Chance of exploitation in the next 30 days
Percentile
85%
Versus all other CVEs
30-day change
No change 0.00 pp
From 2.55% on 04-10-2026
Known exploited
Compare KEV catalogsNot in the CISA KEV catalog.
Not in the ENISA CNW catalog.
Not in the CIRCL catalog.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Known conditions: network-reachable, no authentication, no user interaction (CVSS vector). Other conditions: not stated in public data.
Debian2 products
- claws-mail< 3.13.1-1 | < 3.7.6-4+squeeze2 | < 3.8.1-2+deb7u1 | < 3.11.1-3+deb8u1
- macopix< 1.7.4-6
Claws-mail1 product
- claws-mail≤ 3.13.0
Mageia1 product
- claws-mail< 3.11.1-3.mga5
Ubuntu1 product
- macopixAll versions (No fix recorded)
5 vendors · 7 products
References
17 links- www.thewildbeast.co.uk/claws-mail/bugzilla/show_bug.cgi?id=3557X Refsource CONFIRMIssue TrackingREPORT